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  <title>Get the backtrace of the current execution point</title>
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  <div id="layout-content"><div id="reflectionfiber.gettrace" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">ReflectionFiber::getTrace</h1>
  <p class="verinfo">(PHP 8 &gt;= 8.1.0)</p><p class="refpurpose"><span class="refname">ReflectionFiber::getTrace</span> &mdash; <span class="dc-title">Get the backtrace of the current execution point</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-reflectionfiber.gettrace-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>ReflectionFiber::getTrace</strong></span>(<span class="methodparam"><span class="type">int</span> <code class="parameter">$options</code><span class="initializer"> = <strong><code>DEBUG_BACKTRACE_PROVIDE_OBJECT</code></strong></span></span>): <span class="type">array</span></div>

  <p class="para rdfs-comment">
   Get the backtrace of the current execution point in the reflected <span class="classname"><a href="class.fiber.html" class="classname">Fiber</a></span>.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-reflectionfiber.gettrace-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>
    
     <dt>
<code class="parameter">options</code></dt>

     <dd>

      <p class="para">
       The value of <code class="parameter">options</code> can be any of
       the following flags.
      </p>
      <p class="para">
       <table class="doctable table">
        <caption><strong>Available options</strong></caption>
        
         <thead>
          <tr>
           <th>Option</th>
           <th>说明</th>
          </tr>

         </thead>

         <tbody class="tbody">
          <tr>
           <td>
            <strong><code>DEBUG_BACKTRACE_PROVIDE_OBJECT</code></strong>
           </td>
           <td>
            Default.
           </td>
          </tr>

          <tr>
           <td>
            <strong><code>DEBUG_BACKTRACE_IGNORE_ARGS</code></strong>
           </td>
           <td>
            Don&#039;t include the argument information for functions in the stack
            trace.
           </td>
          </tr>

         </tbody>
        
       </table>

      </p>
     </dd>

    
   </dl>

  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-reflectionfiber.gettrace-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   The backtrace of the current execution point in the fiber.
  </p>
 </div>



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